Global motion preservation devices market was valued at $920 million in
2015, and is projected to reach $1,902 million by 2022, registering a
CAGR of 10.9% from 2016 to 2022.

Motion preservation devices are used to treat disorders associated with
the spine. These devices are used to restore and maintain the normal
alignment of the spine. The advent of minimally invasive spine surgery
techniques and rise in incidence of spinal disorders drive the market.
In addition, rise in geriatric population and technological developments
in bone grafting products are anticipated to boost the demand for motion
preservation devices, globally. However, unfavorable reimbursement
scenario and stringent regulatory approval process hamper the market
growth.

Artificial disc replacement segment generated the highest revenue in the
global non-fusion/motion preservation devices market in 2015, owing to
their increased preference over spinal fusion procedures. In addition,
the nuclear disc prostheses segment is anticipated to grow rapidly,
registering a CAGR of 11.1% during the forecast period.

The global motion preservation devices market is segmented on the basis
of surgery into open spine surgery and minimally invasive spine surgery
(MISS). The open spine surgery segment generated the highest revenue in
2015. However, the MISS segment is expected to grow at the highest CAGR
during the study period.